HP Prime Application Note Physics: 02. Planck Curves

[Xorand]

Works for me. You have to be careful and use the correct number of right-clicks on the circular wheel to move out of the various fractions and powers. Example, after pressing X^Y key and entering 5, click right once to move out of the power to press the * key.

After typing the power for e, you'll have to click right twice to get to the part where you type in - 1.

Before committing the equation, it should look exactly like the one in the pictures in the reference PDF.

Tested on a physical HP Prime G2 with latest firmware.

Here are the full keystrokes. (Right) means click the right side of the circular wheel.

[4] [.] [9] [9] [2] [EEX] [+/-] [2] [4] [/] [ALPHA] [X] [X^Y] [5] (Right) [*] [( )] [e^x] [0] [.] [0] [1] [4] [3] [9] [/] [ALPHA] [X] [*] [7] [0] [0] [0] (Right) (Right) [-] [1]